--- hdf5-1.8.18/config/solaris.orig 2017-02-03 21:05:39.824699478 +0100 +++ hdf5-1.8.18/config/solaris 2017-02-03 21:07:52.636271572 +0100 @@ -105,7 +105,6 @@ # Try solaris native compiler flags if test -z "$cxx_flags_set"; then - H5_CXXFLAGS="$H5_CXXFLAGS -instances=static" H5_CPPFLAGS="$H5_CPPFLAGS -LANG:std" # -g produces rather slow code. "-g -O" produces much faster code with some # loss of debugger functions such as not able to print local variables.